Describe the types of biodiversity in an ecosystem.

1. Do you think that the costs of the REDD (Reducing Emissions from Deforestation and Degradation) program ($20-30 billion per year) will yield sufficient results to make the program worth its expense? As the largest contributors to global CO2 emissions, do you think that developed countries have a responsibility to pay for such programs in developing countries? Why, or why not?

Your response must be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

 

2. Describe the three types of biodiversity in an ecosystem. Why is biodiversity valued in an ecosystem?

Your response must be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

 

3. How can preserve size and shape impact species survival? Discuss the importance of core habitats and edge effects. If you were a regional or urban planner for your area, how would you take these concepts into account when making residential and commercial development decisions for your community?

Your response must be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

 

4. Matching

 

A.
Broad-leaf forests that occur between 30o and 55o latitude where rainfall is plentiful
B.
Occur where rainfall is abundant and temperatures are warm or hot year-round
C.
Temperatures are below freezing most of the year, and only small, hardy vegetation can survive
D.
Occur where precipitation is uncommon and slight
E.
Northern forests that lie between about 50o and 60o north latitude
F.
Drought-tolerant forests that look brown and dormant in the dry season, but become green during rainy months
Tropical seasonal forest
Tundra
Boreal forests
Tropical moist forests
Deserts

Describe the key elements of a solid emergency response program.

For this assignment, you are required to read the article entitled “HazMat Emergencies: Decontamination and Victim

Chain of Survival,” by Gunderson, Helikson, and Heffner (2014), and write a review. The article may be found in the

Academic Search Complete database in the CSU Online Library. Your review must include the following:

 Summarize the key points presented in the article.

 Describe the key elements of a solid emergency response program.

 Discuss why proper decontamination of victims is important.

 Discuss your opinion or what you can conclude from the article.

Discuss some of the challenges of urbanization and environmental benefits.

Resources: Gamescape Episode 2 and Chapters 9 and 17 of Environmental Science

Complete Episode 2: “Managing Population Growth” of Gamescape

As president of the City Council, you have been invited by the Mayor to give a PowerPoint presentation to Sparksville High School.

Develop a 7-10 slide PowerPoint presentation that explains the prairie dog land management issue. In your presentation include the following points:

  • Discuss some of the challenges of urbanization and environmental benefits. Explain how the prairie dog land management issues are related to the challenges of urbanization.
  • Explain the factors that influence population growth using prairie dogs as an example to illustrate your points. Briefly review how the natural environment is needed to support cities. Use the ecological role of prairie dogs and their benefit to land management and the city of Sparksville as an example.
  • Describe the different policies that the city explored to manage prairie dog population growth, and discuss how these policies are rooted in environmental science and population dynamics.
  • Discuss the final management decision, and explain how it balanced urban development with environmental sustainability. Include major challenges you faced in addressing this issue and reaching an optimal solution.

Explain how body water and volume of distribution affect the distribution of a chemical.

Question 1

 

  1.  

    Why are the lungs an important route of entry for toxicants? In your discussion, include how toxicants enter the blood stream through the lungs, and include how particles are removed from the lungs.

    Your response should be at least 250 words in length,   as source material for your response. All sources used, must be referenced; paraphrased and quoted material must have accompanying citations

     

    Question 2

 

  1.  

    Explain how body water and volume of distribution affect the distribution of a chemical.

    Your response should be at least 250 words in length,   as source material for your response. All sources used, must be referenced; paraphrased and quoted material must have accompanying citations

     

    Question 3

 

  1.  

    Identify the methods for toxicant elimination. Choose one of the methods and explain how a toxicant is eliminated.

    Your response should be at least 250 words in length,   as source material for your response. All sources used, must be referenced; paraphrased and quoted material must have accompanying citations

     

    Question 4

 

  1.  

    Explain the importance of phase 2 reactions. Include three examples of phase two reactions and a brief discussion for each

    Your response should be at least 250 words in length,   as source material for your response. All sources used, must be referenced; paraphrased and quoted material must have accompanying citations

     

    Question 5

    Identify one environmental occupational toxicant that you think needs more regulations to control for exposures. Be sure to include the health effects, the absorption, and distribution in the body. Share your findings.

     

    Question 6

     

    What are some of the more common incidents that occur in your industry or in the industry for which you wish to work? What do you believe are the causal factors? What would you suggest be done to correct this situation?

     

     

     

     

Describe the definition of a solid waste and a hazardous waste as defined in RCRA.

 

  1. In a PowerPoint presentation, detail the regulatory requirements for maintaining and operating an Underground Storage Tank onsite (2 slides). Review RCRA Sect 262.41- 262.44 to detail the records, documents, and reports that need to be generated and maintained (2 slides). Give your recommendation (and reasons based on the RCRA regulatory requirements) to keep the UST as is or to convert the UST to an above ground tank (2 sides).

 

 

 

Your response should be at least 250 words in length (for all questions except Power Point presentation). You are required to use at least the references in the reading assignment but are also encouraged to seek additional information from external resources. All sources used must be referenced; paraphrased and quoted material must have accompanying citations.

 

 

 

 

 

2.  Describe the definition of a solid waste and a hazardous waste as defined in RCRA. Give an example of a gaseous waste that qualifies as both a solid waste and as a hazardous waste under RCRA. Give an example of a liquid waste that qualifies as both a solid waste and as a hazardous waste under RCRA.

 

 

 

Your response should be at least 250 words in length. You are required to use at least the references in the reading assignment but are also encouraged to seek additional information from external resources. All sources used must be referenced; paraphrased and quoted material must have accompanying citations.

 

Kutz, M. (2009). Environmentally conscious materials handling. Hoboken, NJ: Wiley.

What chemical characteristics control the fate and distribution of toxic chemicals?

1. Provide a description of four primary types of commonly used pesticides. Are you concerned about pesticides in your food? What steps do you take to minimize your exposure?

Your response must be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations

 

2. What are persistent organic pollutants (POPs)? Describe how these chemicals can bioaccumulate in organisms, and discuss two examples of POPs.

Your response must be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

 

3. What chemical characteristics control the fate and distribution of toxic chemicals, and what are the main routes of exposure to humans?

Your response must be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

 

4.Matching

 

 

A.
Plowing across a hill rather than up and down
B.
Reduces the number of times a farmer disturbs the soil by plowing and cultivating by incorporating the use of a chisel plow
C.
Person who consumes locally produced food
D.
The spread of new high-yield varieties of crops around the world
E.
Shaping the land to create level shelves of earth to hold water and soil
F.
The ability to obtain sufficient, healthy food on a daily basis
Green revolution
Minimum till

Locavore

Food security

Terracing

Describe administration differences in various types of common healthcare organizations.

Review the Terminal Course Objectives, accessed by clicking on the Course Information tab at the top of your screen, scrolling down to the Course Objectives and then selecting “View class objectives.”

 

  • How will accomplishing these objectives support your success in management?
  • What risks or challenges might a health care manager encounter if he or she has not mastered these objectives? Explain.